private void importButton_Click(object sender, EventArgs e)
{
Cursor priorCursor = null;
RFID_Explorer.mainForm.CommonDialogSupport dlg =
new mainForm.CommonDialogSupport(mainForm.CommonDialogSupport.DialogType.OpenAntenna);
if (dlg.ShowDialog( ) == DialogResult.OK)
{
try
{
this.Capture = true;
priorCursor = Cursor.Current;
Cursor.Current = Cursors.WaitCursor;
try
{
Source_AntennaList loadedAntennaList =
RFID_Explorer.ExcelExport.ImportAntennaConfig(this.reader, dlg.FileName);
rfid.Constants.Result result =
loadedAntennaList.store(LakeChabotReader.MANAGED_ACCESS, this.reader.ReaderHandle);
if (rfid.Constants.Result.OK != result)
{
throw new Exception(result.ToString( ));
}
this.antennaList.Clear( );
this.antennaList.AddRange(loadedAntennaList);
view.Refresh( );
}
catch (Exception e2)
{
MessageBox.Show(String.Format("Error importing antenna settings.\n\nThe import file contains this.errors and cannot be used until corrected.\n\n{0}", e2.Message), "Invalid import file", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
finally
{
if (priorCursor != null)
{
Cursor.Current = priorCursor;
}
this.Capture = false;
}
}
}
public override object ConvertFrom(
System.ComponentModel.ITypeDescriptorContext context,
System.Globalization.CultureInfo culture,
Object value
)
{
Source_AntennaList antennaList = new Source_AntennaList( );
if ( String.IsNullOrEmpty( value as string ) )
{
return antennaList;
}
String[ ] antennaStrings = ( value as String ).Split( new Char[ ] { ';' } );
if ( null == antennaStrings )
{
return antennaList;
}
foreach ( String s in antennaStrings )
{
Object obj = TypeDescriptor.GetConverter( typeof( Source_Antenna ) ).ConvertFromString( s );
if ( null == obj )
{
// TODO : supply err msg || rely on Source_Antenna converter for msg
}
else
{
antennaList.Add( obj as Source_Antenna );
}
}
return antennaList;
}
private Result initAntennaList( )
{
this.antennaList = new Source_AntennaList( );
return Result.OK;
}
